pywps: Execute request fails ('NoneType' object has no attribute 'lower')

[Bas Couwenberg]

The hello-world process in pywps fails Execute requests reporting:

NoneType' object has no attribute 'lower'

The Apache error logs contains the stacktrace:

PyWPS [2016-06-10 17:58:40,353] INFO: Reading processes from directory [/usr/local/share/pywps/processes]
PyWPS [2016-06-10 17:58:40,354] INFO: Following processes are imported: ['hello-world']
PyWPS [2016-06-10 17:58:40,357] INFO: Status [processpaused]: Getting input name of process hello-world
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/pywps/Wps/Execute/__init__.py", line 386, in __init__
    self.consolidateInputs()
  File "/usr/lib/python2.7/dist-packages/pywps/Wps/Execute/__init__.py", line 537, in consolidateInputs
    resp = input.setValue(inp)
  File "/usr/lib/python2.7/dist-packages/pywps/Process/InAndOutputs.py", line 404, in setValue
    self.storeData(input["value"])
  File "/usr/lib/python2.7/dist-packages/pywps/Process/InAndOutputs.py", line 457, in storeData
    if  (self.format["mimetype"].lower().split("/")[0] != "text" and self.format["mimetype"].lower() != "application/xml"):
AttributeError: 'NoneType' object has no attribute 'lower'
PyWPS [2016-06-10 17:58:40,359] INFO: Status [processfailed]: 'NoneType' object has no attribute 'lower'

To reproduce:

$ wget -q "http://localhost/pywps/wps.py?SERVICE=WPS&Version=1.0.0&REQUEST=Execute&Identifier=hello-world&DataInputs=name=foo" -O -

[tomkralidis]

Fixed in ​https://github.com/OSGeo/OSGeoLive/pull/122

[Bas Couwenberg]

Tom's fix has been applied in the Debian package too: ​http://anonscm.debian.org/cgit/pkg-grass/pywps.git/commit/debian?id=480820b2024f1d2850cc6dd99539c0eaf94ad412